但纵观历史，最重要的，基本上有两个主要分支。

But the most important, throughout history, has been basically a two part division.

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纵观历史，影响高校尤其是欠发达地区高校稳定的原因很多，但其中一个重要原因就是高校中存在的不公问题。

Making a general survey of history, there are a lot of elements influencing the stability of colleges and universities, especially in low developed areas.

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